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Passage questions appear really tricky from the outset, because you don't know what section of your text you might have to read and what may come up. Luckily, however, these questions actually give you a ...

The first step to answering this question is to pinpoint exactly what it means. We remind ourselves that when we are given a number in the form of a + bi, we are dealing with a complex number. A ...

You have to think about whether or not energy is being released by the system into the surroundings (exothermic), or whether the system is taking energy up from the surroundings (endothermic).You have to ...

My first piece of advice would be to read through the poems once and focus on the overall message that the poet is trying to convey and then think what poem in your anthology presents a similar overall me...

Firstly we remind ourselves of the integration by parts formula. The formula used to integrate u dv/dx with respect to x = uv - the integral of v du/dx with respect to x.
So the first thing we have t...